As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT CENTER FUEL LOW PRESSURE LIGHT ILLUMINATED WITH 19.6 IN CENTER TANK. GROUNDED - YES. REPLACED R55 AND R963 RELAYS FOR THE RIGHT CENTER TANK BOOST PUMP SYSTEM REF WDM 28-23-11/4, OPS NML REF B737-800 FIM 28-22 TASK 802. SYSTEM GROUND VERIFICATION CHECK SUCCESSFUL.